Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

Dillon, Dillon Airport (KDLN)

Lat: 45.2575°NLon: 112.55444°WElev: 5239.0ft.

Partly Cloudy

54°F

12°C

Humidity 76%
Wind Speed S 8 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 30 Sep 06:00 AM MDT
Extended Forecast for

Dillon Airport MT

  • Today

    Today: A chance of rain before 8am, then a slight chance of showers and thunderstorms after 3pm.  Cloudy, then gradually becoming mostly sunny, with a high near 68. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%.

    High: 68 °F

    Chance Rain
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 41. South wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 41 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. Southwest wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after midnight.  Mostly cloudy, with a low around 41. South wind 9 to 16 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Partly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A 30 percent chance of rain, mainly before noon.  Partly sunny, with a high near 65. South wind 7 to 9 mph.

    High: 65 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm.  Mostly cloudy, with a low around 40. Southwest wind 6 to 8 mph becoming north northeast after midnight.  Chance of precipitation is 40%.

    Low: 40 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms before noon.  Mostly cloudy, with a high near 58. West northwest wind 6 to 8 mph.

    High: 58 °F

    Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. North northwest wind around 7 mph becoming southwest after midnight.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of rain before 8am, then a slight chance of showers and thunderstorms after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 68. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 41. South wind 10 to 14 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 67. Southwest wind 10 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 41. South wind 9 to 16 mph, with gusts as high as 25 mph.
Thursday
A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 65. South wind 7 to 9 mph.
Thursday Night
A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 40. Southwest wind 6 to 8 mph becoming north northeast after midnight. Chance of precipitation is 40%.
Friday
A 30 percent chance of showers and thunderstorms before noon. Mostly cloudy, with a high near 58. West northwest wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 34. North northwest wind around 7 mph becoming southwest after midnight.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 30.
Sunday
A chance of rain and snow. Partly sunny, with a high near 48.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 26.
Monday
A slight chance of rain and snow. Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Dillon Airport MT
 45.25°N 112.54°W (Elev. 5200 ft)
3:08 am MDT Sep 30, 2025
6am MDT Sep 30, 2025-6pm MDT Oct 6, 2025
 
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Additional Resources

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